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1991 Buick Century Service and Repair Manual
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$29.99 USD
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Covers all 1991 Century trims — Limited Wagon 4-Door, Special Sedan 4-Door, Base Sedan 4-Door +4 more ·
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1991 Buick Century Service and Repair Manual
Regular price
$29.99 USD
Unit price
1991 Buick Century service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Limited Wagon 4-Door
- Special Sedan 4-Door
- Base Sedan 4-Door
- Custom Wagon 4-Door
- Custom Coupe 2-Door
- Custom Sedan 4-Door
- Limited Sedan 4-Door
Engines covered
- 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated
- 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
- 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
THESE VEHICLES WERE ASSEMBLED WITH REAR OUTBOARD SAFETY BELT ANCHORAGES THAT MAY NOT WITHSTAND THE REQUIRED LOAD. THIS DOES NOT COMPLY WITH FMVSS NO.210, "SEAT BELT ASSEMBLY ANCHORAGES."
Consequence
CONSEQUENCE OF NON-COMPLIANCE: IN A COLLISON, STRESS CAN CAUSE THE ATTACHMENT METAL TO TEAR AND ALL
Remedy
DEALERS WILL REPLACE THE EXISTING ANCHOR BOLTS WITH A NEW SHOULDER BOLT AND THREAD LOCKING ADHESIVE.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
WHEN SWITCHING GEAR FROM DRIVE TO REVERSE ENGINE SUDDEN ACCELERATED, CRASHING INTO VEHICLE BEHIND. THEN, SWITCHED GEAR TO DRIVE AND ENGINE SUDDEN ACCELERATED AGAIN, CRASHING INTO VEHICLE IN FRONT.
WHEN SWITCHING GEAR FROM DRIVE TO REVERSE ENGINE SUDDEN ACCELERATED, CRASHING INTO VEHICLE BEHIND. THEN, SWITCHED GEAR TO DRIVE AND ENGINE SUDDEN ACCELERATED AGAIN, CRASHING INTO VEHICLE IN FRONT.
THE VEHICLE WAS INVOLVED IN A COLLISION AND NEITHER FRONT SEATBELTS RESTRAINED THE OCCUPANTS. PLEASE DESCRIBE. TT
PARKED IN DRIVE WAY WITH ENGINE RUNNING PUT CAR IN DRIVE AND ENGINE WENT WIDE OPEN. APPLIED BRAKES, BRAKES WENT TO FLOOR. PLEASE DESCRIBE. TT
PARKED IN DRIVE WAY WITH ENGINE RUNNING PUT CAR IN DRIVE AND ENGINE WENT WIDE OPEN. APPLIED BRAKES, BRAKES WENT TO FLOOR. PLEASE DESCRIBE. TT
Showing the 5 most serious of 50 complaints filed with NHTSA.
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